Solar Tracker Complete Project with Arduino

Single Axis Solar Tracker Project with Arduino This Solar Tracker is a fully assembled, ready-to-use project designed for students and science fair exhibitions. It tracks sunlight in a single axis (up to 180° rotation) using two LDR sensors and a metal gear servo motor controlled by an Arduino Uno. The project features rechargeable battery support, regulated power output, and a durable PVC frame—ideal for educational purposes and hands-on learning. Specifications: Microcontroller: Arduino Uno SMD R3 Light Detection: 2 pcs LDR Sensors with heat shrink tube Solar Panel: 5V 0.75W for light detection Motor: MG90S Metal Gear Servo Motor (Single Axis, 180°) Power Supply: 2 pcs 18650 Rechargeable 3.7V Batteries Battery Holder: 2-chamber 18650 battery holder case Charger: Type-C 2S 4A 8.4V Lithium Battery Charging Board Voltage Regulator: LM2596 DC-DC Buck Converter (8.4V to 5V) Switch: Slide Switch for power control Structure: 5mm Plastic PVC Board Resistors: 3 pcs 10K Ohm 1/4W Assembly: Glue stick used for joining components